<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择状态"
          clearable
          size="small"
        >
          <el-option
            v-for="dict in dict.type.cms_blog_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['cms:blog:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['cms:blog:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['cms:blog:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['cms:blog:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="blogList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.cms_blog_status"
            :value="scope.row.status"
          />
        </template>
      </el-table-column>
      <el-table-column label="创建者" align="center" prop="createBy" />
      <el-table-column
        label="创建时间"
        align="center"
        prop="createTime"
        width="100"
      >
        <template slot-scope="scope">
          <span>{{
            parseTime(scope.row.createTime, "{y}-{m}-{d} {h}:{i}:{s}")
          }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['cms:blog:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['cms:blog:remove']"
            >删除</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-folder-opened"
            @click="fileList(scope.row)"
            v-hasPermi="['system:notice:query']"
            >资源列表</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改随笔管理对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      :before-close="cancel"
      width="1200px"
      append-to-body
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="内容">
          <!-- 图片用base64存储,url方式移动端会显示异常 -->
          <el-row style="margin-bottom: 20px">
            <el-col align="right">
              <span
                v-show="form.contentType === '2'"
                style="color: #e6a23c; margin-right: 20px"
                >Markdown编辑器保存后会覆盖其他富文本编辑器内容</span
              >
              编辑器：
              <el-select v-model="form.contentType" placeholder="请选择">
                <el-option key="1" label="Quill富文本编辑器" value="1" />
                <el-option key="2" label="CherryMarkdown (推荐)" value="2" />
                <el-option key="3" label="Tinymce富文本编辑器" value="3" />
              </el-select>
            </el-col>
          </el-row>
          <el-row>
            <el-col>
              <cmsEditor
                v-if="form.contentType === '1'"
                v-model="form.content"
                @getFileId="getFileId"
                type="base64"
                :min-height="192"
              />
              <CherryMarkdown
                ref="CherryMarkdown"
                v-if="form.contentType === '2'"
                :height="400"
                v-model="form.contentMarkdown"
              ></CherryMarkdown>
              <Tinymce
                v-if="form.contentType === '3'"
                :height="400"
                v-model="form.content"
              ></Tinymce>
            </el-col>
          </el-row>
        </el-form-item>
        <!-- <el-form-item>
          <el-checkbox v-model="top">置顶</el-checkbox>
        </el-form-item> -->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="releaseForm">发 布</el-button>
        <el-button type="info" @click="saveForm">暂 存</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 资源列表对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="fileListOpen"
      width="1000px"
      append-to-body
    >
      <el-table class="file-list" :data="fileInfoList">
        <el-table-column type="selection" width="55" align="center" />
        <!-- <el-table-column label="文件主键id" align="center" prop="fileId" /> -->
        <el-table-column label="图片预览" align="center" prop="pic">
          <template slot-scope="scope">
            <el-image
              style="width: 120px; height: 60px"
              :src="scope.row.pic"
              lazy
              :preview-src-list="[scope.row.pic]"
            >
            </el-image>
          </template>
        </el-table-column>
        <el-table-column
          label="文件名称"
          align="center"
          prop="fileOriginName"
        />
        <el-table-column label="文件类型" align="center" prop="fileSuffix" />
        <el-table-column label="文件大小" align="center" prop="fileSizeInfo" />
        <!-- <el-table-column label="存储文件名称" align="center" prop="fileObjectName" /> -->
        <!-- <el-table-column label="存储路径" align="center" prop="filePath" /> -->
        <!-- <el-table-column label="创建者" align="center" prop="createBy" /> -->
        <!-- <el-table-column label="创建时间" align="center" prop="createTime" width="100">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
          </template>
        </el-table-column> -->
        <el-table-column
          label="操作"
          align="center"
          class-name="small-padding fixed-width"
        >
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-download"
              @click="handleDownload(scope.row)"
              >下载</el-button
            >
          </template>
        </el-table-column>
      </el-table>
    </el-dialog>
  </div>
</template>

<script>
import {
  listBlog,
  getBlog,
  delBlog,
  addBlog,
  updateBlog,
} from "@/api/cms/blog";
import { delFileInfo } from "@/api/cms/fileInfo";
import {
  addFileBlogInfo,
  delFileBlogInfo,
  getFileList,
} from "@/api/cms/fileBlogInfo";
import { Loading } from "element-ui";
import CherryMarkdown from "@/components/CherryMarkdown";
import Tinymce from "@/components/Tinymce";

export default {
  name: "Blog",
  dicts: ["cms_blog_status"],
  components: {
    CherryMarkdown,
    Tinymce,
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 随笔管理表格数据
      blogList: [],
      // 资源列表表格数据
      fileInfoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      fileListOpen: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        type: 2,
        content: null,
        top: null,
        views: null,
        status: null,
        createBy: null,
      },
      // 表单参数
      form: {},
      top: false,
      // 表单校验
      rules: {
        title: [
          {
            required: true,
            message: "标题不能为空",
            trigger: "blur",
          },
        ],
        type: [
          {
            required: true,
            message: "类型不能为空",
            trigger: "change",
          },
        ],
      },
      fileIds: [],
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询随笔管理列表 */
    getList() {
      this.loading = true;
      listBlog(this.queryParams).then((response) => {
        this.blogList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.$confirm("是否放弃此次编辑？", "系统提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      })
        .then(() => {
          let fileids = this.fileIds;
          if (fileids.length > 0) {
            delFileInfo(fileids);
          }
          this.fileIds.length = 0;
          this.top = false;
          this.open = false;
          this.reset();
        })
        .catch(() => {});
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        title: null,
        type: 2,
        content: null,
        top: "0",
        views: null,
        status: "0",
        contentType: "1",
        contentMarkdown: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加随笔";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getBlog(id).then((response) => {
        this.form = response.data;
        if (this.form.top == 1) {
          this.top = true;
        }
        this.open = true;
        this.title = "修改随笔";
      });
    },
    /** 发布按钮 */
    releaseForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.$modal
            .confirm("是否确认发布？")
            .then(() => {
              this.form.type = 2;
              this.form.status = 1;
              if (this.top) {
                this.form.top = 1;
              } else {
                this.form.top = 0;
              }
              if (this.form.contentType === "2") {
                this.setFormContent();
              }
              if (this.form.id != null) {
                updateBlog(this.form).then((response) => {
                  if (this.fileIds.length > 0) {
                    let fileBlogInfo = {
                      blogId: this.form.id,
                      fileIds: this.fileIds,
                    };
                    addFileBlogInfo(fileBlogInfo).then((response) => {});
                  }
                  this.$modal.msgSuccess("发布成功");
                  this.fileIds.length = 0;
                  this.open = false;
                  this.getList();
                });
              } else {
                addBlog(this.form).then((response) => {
                  if (this.fileIds.length > 0) {
                    let fileBlogInfo = {
                      blogId: response.data,
                      fileIds: this.fileIds,
                    };
                    addFileBlogInfo(fileBlogInfo).then((response) => {});
                  }
                  this.$modal.msgSuccess("发布成功");
                  this.fileIds.length = 0;
                  this.open = false;
                  this.getList();
                });
              }
            })
            .catch(() => {});
        }
      });
    },
    /** 暂存按钮 */
    saveForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.$modal
            .confirm("是否确认暂存？")
            .then(() => {
              this.form.type = 2;
              this.form.status = 0;
              if (this.top) {
                this.form.top = 1;
              } else {
                this.form.top = 0;
              }
              if (this.form.contentType === "2") {
                this.setFormContent();
              }
              if (this.form.id != null) {
                updateBlog(this.form).then((response) => {
                  if (this.fileIds.length > 0) {
                    let fileBlogInfo = {
                      blogId: this.form.id,
                      fileIds: this.fileIds,
                    };
                    addFileBlogInfo(fileBlogInfo).then((response) => {});
                  }
                  this.$modal.msgSuccess("暂存成功");
                  this.fileIds.length = 0;
                  this.open = false;
                  this.getList();
                });
              } else {
                addBlog(this.form).then((response) => {
                  if (this.fileIds.length > 0) {
                    let fileBlogInfo = {
                      blogId: response.data,
                      fileIds: this.fileIds,
                    };
                    addFileBlogInfo(fileBlogInfo).then((response) => {});
                  }
                  this.$modal.msgSuccess("暂存成功");
                  this.fileIds.length = 0;
                  this.open = false;
                  this.getList();
                });
              }
            })
            .catch(() => {});
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除随笔管理编号为"' + ids + '"的数据项？')
        .then(function () {
          delFileBlogInfo(ids)
            .then()
            .then((response) => {});
          return delBlog(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "cms/blog/export",
        {
          ...this.queryParams,
        },
        `blog_${new Date().getTime()}.xlsx`
      );
    },
    getFileId(data) {
      this.fileIds.push(data);
    },
    /** 资源列表按钮操作 */
    fileList(row) {
      let loadingInstance = Loading.service({
        target: ".file-list",
      });
      this.reset();
      const blogId = row.id || this.ids;
      getFileList(blogId).then((response) => {
        for (let i = 0; i < response.data.length; i++) {
          let fileInfo = response.data[i];
          switch (fileInfo.fileSuffix) {
            case "png":
            case "jpg":
            case "jpeg":
            case "bmp":
            case "gif":
              response.data[i].pic =
                process.env.VUE_APP_BASE_API + fileInfo.filePath;
              break;
            default:
              response.data[i].pic = image.bg1;
              break;
          }
        }
        this.fileInfoList = response.data;
        this.fileListOpen = true;
        this.title = "资源列表";
        setTimeout(() => {
          loadingInstance.close();
        }, 100);
      });
    },
    // 文件下载处理
    handleDownload(row) {
      var name = row.fileOriginName;
      var url = row.filePath;
      var suffix = url.substring(url.lastIndexOf("."), url.length);
      const a = document.createElement("a");
      a.setAttribute("download", name);
      a.setAttribute("target", "_blank");
      a.setAttribute("href", process.env.VUE_APP_BASE_API + url);
      a.click();
    },
    setFormContent() {
      this.form.content = this.$refs.CherryMarkdown.getCherryHtml();
    },
  },
};
</script>
